重新启动后异常终止( 09年2月20号22点22分59秒)标签: 杂谈标签: 杂谈 If a job terminates abnormally, the checkpoint/restart facilities allow you to restart the job, as follows:如果工作异常终止,检查/重新启动设施让您重新启动的工作,具体情况如下: * Automatic step restart, that is, restart by the system from the beginning of a job 自动重新启动的步骤,也就是重新启动该系统从一开始的工作步骤。 * * Automatic checkpoint restart, that is, restart by the system from a checkpoint within a job 自动检查点重新启动,也就是重新启动了系统内的一个检查站的工作步骤。 * * Deferred step restart, that is, restart at a later time from the beginning of a job 递延步骤重新启动,也就是说,重新启动在稍后时间从开始工作的第一步。 * * Deferred checkpoint restart, that is, restart at a later time from a checkpoint within a job 递延检查站重新启动,也就是说,重新启动在稍后的时间内从一个检查站的工作步骤。 *Restarts are controlled by:重新启动控制: * RD parameters on JOB and EXEC 路参数对工作和主管的发言。 (Restart is not supported for started tasks; do not use the RD parameter on the JOB statement for a started ) (重新启动,不支持开始任务;不使用的RD参数就业声明的开始工作。 ) * * Checkpoints, if 检查站,如果书面。 Each time a CHKPT macro is executed, a checkpoint is 每一次CHKPT执行宏观调控,是写一个检查站。 * * The job journal, which is only required for an automatic 杂志的工作,只需要自动重新启动。 In a JES3 system, the programmer can code a JOURNAL parameter on the JES3 //*MAIN statement to control whether JES3 creates a journal for the 在JES3系统,程序员可以代码期刊参数对JES3 / / *主要发言控制是否JES3创造了杂志的工作。 * * In deferred restarts, a RESTART parameter on the JOB statement for the restarting job and a SYSCHK DD statement to identify the data set containing the checkpoint written in response to the CHKPT 递延重新启动,重新启动参数对就业报表重新就业和SYSCHK日的声明,以确定数据集包含检查书面响应CHKPT宏。 (Restart is not supported for started tasks; do not use the RESTART parameter on the JOB statement for a started ) (重新启动,不支持开始任务;不使用参数重新就业的声明开始的任务。 ) *Use of Restart : Either form of restart saves having to execute the job from its 使用重新启动 :任何形式的重新启动节省了执行工作从一开始。 If the job is long, restarting can save a lot of time and computer 如果是长期的工作,重新启动可以节省大量的时间和计算机资源。For more information about restarting, see DFSMS/MVS Checkpoint/Restart 欲了解更多有关重新启动,见DFSMS /泡点/重新启动 。Examples : 例如 : //J1 JOB ,'B MORRISON',RD=RNC / / J1工作, '湾莫里森'路=基站 //J2 JOB ,'H MORRILL' / / j2环球通信工作, '阁下莫里尔' //S1 EXEC PGM=TESTING,RD=R / /一Exec的铂族金属=测试,路= R //S2 EXEC PGM=TESTED,RD=NC / /二Exec的铂族金属=测试,路=数控